baber/WOPTO huggingface dataset:
Patent JP-S5642219-A (JP)
Title: Electromagnetic drive diaphragm device
Inventor: KAWAI TOORU
IPC: G03B7/095
Filed: 1979-09-17
Abstract: PURPOSE: To control diaphragm with the electric signal only by using an electromagnetic device for driving and stopping means.  
     CONSTITUTION: A circular substrate 2 fixed to a lens casing is studded with blade pivoting pins 2b on a cylindrical part 2a. The 1st stationary plate 4 and the 2nd stationary plate 8 are opposed by way of a rotary plate 12 in-between. Permanent magnets are disposed to both stationary plates in such a manner that the opposing magnetic poles and the adjacent magnetic poles become mutually of opposite polarities. A printed coil 14 is formed on the rotary plate 12 and blade drive pins 12a are studded thereto. In addition, a pawl 26 engaged when an electromagnet 24 is energized opposes to a rack 12b and a spring 22 keeps energizing the rotary plate in the blade open direction. When the rotary plate rotates upon energizing of the coil 14 and the predetermined aperture quantity is detected by comblike electrodes or the like, the electromagnet 24 acts to cause the pawl 26 to stop the rotary pate, thus the daphragm that does not require mechanical transmission is constituted. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5911106-A (JP)
Inventor: SHIYOUKAKU MICHIHIRO
IPC: A01C11/02
Filed: 1982-07-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11311537-A (JP)
Title: Navigation apparatus for vehicle
Inventor: MATSUBA JUNZO
IPC: G08G1/0969
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a navigation apparatus by which the transfer rate and the processing speed of data can be enhanced, by a method wherein the data changed out of guide image data which is transmitted previously is generated so as to be plotted and transmitted. SOLUTION: A CPU 86 reads out map data, road data or the like via a CD-ROM driver 83 so as to generate bit map data. Its image is composed of binary data which is composed of '0' and '1'. Then, regarding an image which is plotted and processed previously, whether there exists a part whose information is changed is judged. When it is changed, a plotting and processing operation is performed so as to be stored in a memory regarding the part whose information is changed. Then, the bit map data is transmitted by an interface 87 such as an IC or the like for communication by a serial communication operation or a parallel communication operation. The transmitted data is stored once in a buffer memory 92. On the basis of the data, a display driving signal corresponding to '0' and '1' is applied to a display 92 from a drive circuit 91, and a bit map image is displayed.
Patent JP-H09305797-A (JP)
Title: Three-dimensional layout editing device
Inventor: MIMURA YOSHISUKE
IPC: G06F17/50
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To quickly adjust the sizes of equipments and the balance among them in a virtual store or exhibit hall at the creator side by designating a desired position where a front view is looked in a displayed top view and displaying the front view looked at the designated position on a screen. SOLUTION: A visual point position coordinate and a line-of-sight direction vector are set at a rendering part 3, so that a relevant front view is produced. If the front view has no problem, another place is clicked by a pointing device for the direct production of the front view. The views are secured through all X-Y coordinate planes when a cursor is moved to various places to instruct production of the front view. Thus, the places where the three-dimensional objects of various reduction ratios are arranged or piled up or the balance is easily lost among them are clicked, so that the front view is switched in each place. As a result, the desired places to be viewed are easily selected in the front view without walking around in a virtual exhibit hall, etc.
Patent JP-H11310965-A (JP)
Title: Precast concrete member and structure consisting of the same
Inventor: NARUTANI KIICHIRO
IPC: E04B1/04
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a precast concrete member, by which vertical joining operation at a construction site is simplified while stable vertical joining strength is obtained regardless of the degree of training of an operator, and a concrete building composed of such a member. SOLUTION: In the concrete structure 1, an arched reinforcing bar 8 exposed from the vertical joint surface 10a of one Pca member 10 is inserted into a joint groove 21 formed so that an internal void shaped to the vertical joint surface 20a of the other adjacent Pca member 20 is expanded from the width of an opening section. The vertical joint surfaces 10a, 20a are mutually joined vertically by filling a section between the vertical joint surfaces 10a, 20a including the inside of the joint groove 21 with fillers 5.
Patent JP-H09275880-A (JP)
Title: Foot binding trap device and its manufacture
Inventor: WADA MITSUO
IPC: A01M23/24
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a foot binding trap device which is superior in size precision of respective parts, and accurately operates and can be mass-produced although a wire binder provided to a hop-up arm of a conventional foot binding trap becomes weak in draw binding force to cause a delay of timing since a force operates in the twisting direction of the arm when a momentary load is placed on the wire binder and since the wire binder is fitted to a side part of the arm. SOLUTION: This foot binding trap device A is equipped with a wire rope whose catch part is tied up by the movement of a slider, a receiving arm 1, a hop-up arm 2 having a wire tying-up tool 23, and a step plate receiver 3 which is provided at the front part of the receiving arm 1 and locks the hop-up arm 2 against an energizing force. A wire rope guide part of the wire tying-up tool 23 is provided in the same plane with the operation plane of the axis of the hop-up arm 2 at its hopping-up time. A lower tip member 11 is fitted to the tip part of a receiving arm shaft 10 and an upper tip member 21 is fitted to the tip part of a hop-up arm shaft 20. A base member S is fitted to the rear end parts of the receiving arm shaft 10 and the hopo-up arm shaft 20.
Patent JP-H05289317-A (JP)
Title: Image transfer device
Inventor: MATSUO MASAAKI
IPC: B41M5/382
Filed: 1992-04-13
Abstract: PURPOSE:To improve workability without impairing printing quality by facilitating an operation to peel a protective film on an impression cylinder. CONSTITUTION:This image transfer device has the impression cylinder stuck with an image forming material and a transfer cylinder stuck with an image receptor. This image forming material consists of a base, a photosensitive layer applied on this base and a protective film laminated on this photosensitive layer. Holes 16 are provided in the blanket 10 of the impression cylinder 8 in the position corresponding to the peripheral part on the clamping side of the image forming material. Tacky adhesive tapes 17 are installed within the holes 16 and the base is stuck thereto, thereby the operation to peel the protective film is facilitated.
Patent JP-S61278312-A (JP)
Title: Moving bed type filter
Inventor: TOJO MASAKI
IPC: B01D29/62
Filed: 1985-06-04
Abstract: PURPOSE:To prevent introduction of filthy water used for washing into a filter cylinder by constructing a washing/separating cylinder to a double cylinder comprising an internal cylinder and an external cylinder and providing a filter medium feeding pipe to the bottom of the external cylinder, a filter medium transporting pipe and a discharging pipe for filthy water after washing to the top of the external cylinder. CONSTITUTION:Contaminated filter medium discharged from a filter cylinder 1 is freed of contaminating material in a filter medium transporting pipe 11 by the collision of turbulent stream in the pipe 11 with the filter medium with each other by stripping off the contaminating material. Then, the removed contaminating material is introduced into an annular zone 13 of a washing-separating cylinder 12 where contaminated water contg. the contaminating material is discharged from a discharging pipe 15 provided to an external cylinder 12a by the difference of the settling velocity of the contaminating material and the filter medium. The filter medium moves downward through the annular zone 13 and fed to the top of a filter bed in the filter cylinder 1. Since circulating water for transporting the filter medium is withdrawn from the top of the internal cylinder 12b, treated water at the top of the filter cylinder 1 is sucked up always independently of the amt. of the discharged contaminated water. Thus, the filter medium contacts with the treated water countercurrentwise to perform secondary washing.
Patent JP-H0632761-A (JP)
Title: Polymerizable compound having side chain and liquid crystal device containing the compound
Inventor: MURAKAMI KAZUO
IPC: C07C69/54
Filed: 1993-05-21
Abstract: PURPOSE:To provide a new compound useful as a liquid crystal device drivable at a low voltage and giving high contrast, bright image, etc. CONSTITUTION:A compound of the formula (R<1> and R<2> are aliphatic group, alicyclic group, aromatic group, heterocyclic group, etc.; R<3> is H or CH3; X is O or COO; Y is O, COO or N which may form a ring; (n) is 2-4). This compound can be produced by reacting a glycidyl compound with a compound containing plural active hydrogen atoms reactive with epoxy group (e.g. polybasic carboxylic acid) and esterifying the obtained polyol compound to (meth) acrylic acid ester by conventional method. The objective liquid crystal device is composed of a pair of substrates containing the compound of the formula and having an electrode layer (at least one of the substrates is transparent) and a light-controlling layer supported on the substrate. The light-controlling layer is composed of a polymeric substance obtained by polymerizing a polymerizable composition containing a liquid crystal material and the compound of the formula.
Patent JP-2000309367-A (JP)
Title: Seal structure for closed container
Inventor: ENDO NOBUYUKI
IPC: C02F1/46
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a seal structure for a closed container with good workability in manufacturing and with excellent airtightness, and being applicable for the closed container for food. SOLUTION: A pair of electrodes 2A and 2B for electrolyzing a drinking water fed into a container main body 1 based on passage of electric current, an electrode fixing member 3 fixed so as to have no leakage on airtightness on the container main body 1 and a seal part 11 formed of a silicone usable for foods and filling gaps among the electrode fixing member 3 and a pair of the electrodes 2A and 2B are provided.
Patent JP-H05285931-A (JP)
Title: Method for patterning antique tile
Inventor: NAKAMURA BUNICHI
IPC: B28B11/08
Filed: 1992-04-13
Abstract: PURPOSE:To form an uneven pattern such as an irregular pattern, a non-uniform pattern or a flow pattern on the surface of a tile base by allowing a pressure fluid to collide with the molded tile base. CONSTITUTION:A belt conveyor 11 is arranged to the leading end of the cap 10 of a wet extrusion molding machine 7 and inclined jet guns 12, 12a are arranged in front of the cap 10. A pressure fluid such as water or air is injected from the nozzles of jet guns 3,3a to be allowed to collide with the surface of the tile base 2 extruded from the cap 10. The control of the expanse and jet intensity of water stream, the adjustment of a distance, the change of an angle of inclination and the alteration of the extrusion speed of the tile base 2 are performed by changing the nozzles to make it possible to change the kind of an uneven pattern and a pattern partially provided with depth or a pattern having a flow direction as a whole can be formed.
Patent JP-S6014388-A (JP)
Inventor: KAMIGUCHI YOSHIAKI
IPC: G07D9/00
Filed: 1983-07-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02300868-A (JP)
Title: Picture processing device
Inventor: KUMAGAI RYOHEI
IPC: G06N3/00
Filed: 1989-05-16
Abstract: PURPOSE:To quickly and more surely recognize a graphic with a small memory capacity by recognizing the graphic based on data of a minimum width. CONSTITUTION:A picture processing part 300 efficiently extracts the minimum width of the graphic and quickly outputs data of the minimum width. This data of the minimum width is highly compressed data which is visually recognized by a person and expresses features of the graphic. Consequently, this feature data is directly inputted to a recognizing part 100, and thereby, the recognizing part 100 quickly executes the graphic recognition processing with a minimum number of neurons. Thus, desired recognition processing is efficiently and surely executed.
Patent JP-H02301022-A (JP)
Title: Actuator
Inventor: HAGIWARA HIROYUKI
IPC: G11B7/09
Filed: 1989-05-16
Abstract: PURPOSE:To eliminate the need for a counter weight by taking weight balance in a movable member with an optical system and a tracking coil, and providing the center axis of turn at the centroidal position of the whole of the movable member in which the optical system and the tracking coil are provided. CONSTITUTION:A focusing coil 5 is the one to drive the movable part(i.e. an objective lens holding part 2) of an optical pickup actuator on the center axis 3 of turn, and is stuck on the lower end part of the objective lens holding part. Parallel beams of light coming in a direction of C are inflected in a perpendicular direction of A with a mirror 6. No counter weight to take the weight balance for the objective lens 1 is provided, and instead of it, two tracking coils 4 are fixed at a side where the objective lens 1 is provided and its opposite side centering the center axis 3 of turn, and the centroidal line of the movable part of the optical pickup actuator can be aligned with the center axis 3 of turn.
Patent JP-S5549192-A (JP)
Title: Removal method of heavy metal in waste liquid
Inventor: KATSURA TETSUO
IPC: C02F1/62
Filed: 1978-10-02
Abstract: PURPOSE: To remove heavy metal in waste liquid effectively, by adding iron powder while adjusting pH of waste liquid to weak acidity, and violently agitating by feeding air.  
     CONSTITUTION: The pH of waste water containing hydrazine or triethanol amine containing heavy metal such as copper and zinc is adjusted to 2W6. Iron powder is added to this waste water, and violently agitated to entrap air, or air is fed in when agitating. At this time, pH climbs naturally to approach neutrality, and the heavy metal is adsorbed on the surface of the activated iron powder, and sediments. By this treatment, the residual heavy metal ion concentration in the filtrate becomes lower than the limit of the effluent standard. Besides, since the sediment contains various oxides of iron, aside from residual iron powder, the coagulation may be promoted by adding coagulant, so that filtration may be easy. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08289961-A (JP)
Title: Data transmission device for pachinko machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 1995-04-24
Abstract: PURPOSE: To smoothly conduct data transmission and simplify the timing process of data transmission between a controller on the transmission side and a controller on the reception side without additionally providing a special memory means between the controller on the transmission side and the controller on the reception side. CONSTITUTION: A temporary data memory means temporarily storing the signal data outputted from a main controller 2 on the transmission side to a sub- controller 7 on the reception side within the range of the prescribed data quantity is set on the memory means 12 of a video display processor(VDP) 8 arranged on the sub-controller 7 for pattern display control. A data readout timing processing means is provided on the sub-controller 7. When the signal data are temporarily stored in the temporary data memory means by a data readout timing processing means, the signal data held in the temporary data memory means are read out after the interruption signal is received from the VDP 8.
Patent JP-S5644408-A (JP)
Title: Engine for toy and model
Inventor: OOGUCHI SHIGEO
IPC: F01L21/00
Filed: 1979-09-19
Abstract: PURPOSE: To drive an engine for a toy or the like by pressurized gas supply without using a strong inertia force and heighten the output of the engine, by opening a gas feed valve just before the top dead center of a piston.  
     CONSTITUTION: A pin insertion hole 12 is provided in a piston 2 in a cylinder 1 so that the hole extends with a prescribed depth from the center of the top of the piston. A pin 9 is inserted into the hole 12 so that the pin can be moved up and down. A flange-shaped spring stopper 13 is integrally provided on the central part of the pin 9. The spring stopper 13 is located in the large-diameter part 12a of the pin insertion hole 12. The pin 9 is protruded to a prescribed height from the top of the piston 2 by a spring 14. The stiffness of the spring 14 is such that it is compressed by the pressure of pressurized gas supplied through a gas feed valve 4 when the top of the piston 2 is moved up and the top of the pin 9 is brought to a position to open the valve 4. As a result, the gas feed valve 4 is opened just before the top dead center to prevent the pressure of the supplied gas from hindering the upward motion of the piston 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03223020-A (JP)
Title: Commodity sorting device
Inventor: NAKAMURA YOSHIZO
IPC: B65G35/00
Filed: 1990-05-09
Abstract: PURPOSE:To reduce installation floor area in a laundry sorting device of the laundry industry by vertically transferring a commodity upward to a commodity receiver that circulates in a high position, reading the assorting marker of the commodity in the course of transport, and sorting the commodity in the circulating commodity receiver to a sorting part with the read marker. CONSTITUTION:A commodity X supplied to a commodity supply device 1 in a low position is transferred by a screw rod 12, delivered to a tilted guide 13, and temporarily stops by a stopper 14. Then, the commodity X is vertically transferred upward by an upward transfer device 2. A sorting marker Z attached to the commodity is read by a marker reader 3 in the course of transport and input to a controller 9. And, the commodity is delivered to the commodity receiver 52 of a commodity receiver circulating device 5 by a transfer equipment 4 and moves to a distributing device 6. The distributing device 6 sorts out corresponding sorting parts 62A-62C by the marker signal from the controller 9. Thus, reduction of installation area can be attempted.
Patent JP-S5345063-A (JP)
Title: Apparatus for controlling operation of washing machine
Inventor: WATANABE TADAHIKO
IPC: D06F33/02
Filed: 1976-10-05
Abstract: PURPOSE: To accomplish accurate detection of vibration through change of the speed of the drum to a lower range which is performed after it reaches the normal medium range, while the drum is otherwise driven ceaselessly. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05247621-A (JP)
Title: Roll for heat treatment furnace
Inventor: KURISU YASUSHI
IPC: C23C4/10
Filed: 1991-05-27
Abstract: PURPOSE:To provide a roll to be arranged in a continuous annealing furnace forming film layer of excellent high temp. wear resistance and large build-up preventing effect on the roll surface without stripping-off even in carrying of a material to execute heat treatment for a long time. CONSTITUTION:The roll for heat treatment furnace having thermal-sprayed ceramic film of raw material powder of Zr series nitride or Zr series carbide forming oxidizing resistant film on the surface is manufactured. This roll has excellent high temp. wear resistance and the build-up preventing effect without stripping-off at the time of continuously annealing and carrying the material to execute heat treatment for a long time in an oxidizing or a reducing atmosphere at 600-1300 deg.C.
Patent JP-H04348511-A (JP)
Title: Electric double layer capacitor
Inventor: WATANABE NORIYUKI
IPC: H01G9/02
Filed: 1991-05-27
Abstract: PURPOSE:To improve the reliability on the mechanical strength by inserting two separators, which have areas smaller than those of actuated carbon electrode faces and the diameter of the coupled circular parts of which is larger than the inside diameter of a gasket and which do not have holes, partially in piles between cathodic and anodic active carbon electrodes. CONSTITUTION:Two sheets of separators 8a and 8b are inserted between an anodic activated carbon electrode 1a and an anodic active carbon electrode 1b. The set of these separators 8 is the shape of having cut off one part of a circle into the shape of a straight line. The two separators 8a and 8b are loaded, in piles between the fellow straight parts, to cover the whole faces of the active carbon electrodes 1. Since the diameter of the circular parts of the separators 8 is larger than the inside diameter of a gasket 3, the anodic and cathodic active carbon electrodes 1 are completely shut off, and they can not contact with each other. But, the electrolyte impregnated in the active carbon electrode 1 penetrates through the gap between the piled parts of the two sheet of separators 8a and 8b, so a path of ions is made in this gap.
Patent JP-H05310452-A (JP)
Title: Very fine spherical slag powder material
Inventor: KOIZUMI HIDEO
IPC: C21B3/06
Filed: 1992-05-13
Abstract: PURPOSE:To efficiently obtain a very fine spherical slag powder material having excellent fluidity and improved strength with a small amount of water required by blending fine spherical slag powder so as to give a given ratio. CONSTITUTION:Granulated slag of blast furnace, etc., is ground by an upright roller mill, etc., and classified into slag fine powder having <=100mum average particle diameter. Then the fine powder is sprayed with flame of a burner, heated, melted and sphered to give spherical slag powder. Then the spherical slag powder is treated and the amount of the spherical slag powder is adjusted to >=65wt.% to produce a spherical slag powder material.
Patent JP-H1131725-A (JP)
Title: Method for evaluating silicon wafer and silicon wafer
Inventor: UCHIYAMA HIROHITO
IPC: H01L21/66
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for evaluating a silicon wafer and the silicon wafer which is effective in improving the performance of a DRAM. SOLUTION: A reverse bias voltage VR is impressed to a P-N junction diode 1 so that a depletion layer 8 can be formed, and P-N junction leak currents are measured in this state. Then, generated lead current density is calculated from the P-N junction leak currents. Afterwards, the number of bulk microdefects(BMD) of the P-N junction diode 1 is detected by using a microscope, the detected number is converted into density, clarifying the relation with the generated leak density. Then, the generated leakage current density is compared with the allowable leak currents of the DRAM so that the number of the allowable BMD number can be calculated. The number of the allowable BMD is converted into density so that the allowable BMD density can be calculated. Thus, a silicon wafer for a DRAM can be evaluated by using the calculated allowable BMD density.